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初級

完成時間大約為18 小時

建議:6 weeks with 1-3 hours / week...

英語(English)

字幕:英語(English)

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

初級

完成時間大約為18 小時

建議:6 weeks with 1-3 hours / week...

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間為 2 小時

Digitization – Territorial Modeling: Spatial elements and the characteristics

This first week deals with the first step in digitizing terrain, namely territorial modeling. In this week, we will consider factors such as the scale and theme of interest in order to determine which objects or spatial phenomena should included in the model, and we will also see how the geographic positioning and intrinsic nature (e.g. raster or vector) of these elements factors into how they are characterized in a terrain model. ...
6 個視頻 (總計 71 分鐘), 2 個測驗
6 個視頻
Trailer3分鐘
Territorial Modeling10分鐘
Coordinates and projection systems17分鐘
Introduction to QGIS14分鐘
Spatial Relationships and Topology12分鐘
Vectors and Rasters12分鐘
2 個練習
Projection Systems14分鐘
Vectors and Rasters8分鐘
2
完成時間為 2 小時

Digitization - Geodata Capture and Documentation

Digital data acquisition involves various techniques including the direct measurement of primary data, the semi-automated vectorization and digitization of spatial objects, or the georeferencing of digital images. In this week’s module we will begin with a lesson on metadata in which we will discuss the processes and rules for documenting a dataset, which are essential for data sustainability, and we will also introduce a case study on participatory GIS in Senegal and Seychelles....
5 個視頻 (總計 104 分鐘), 2 個測驗
5 個視頻
Metadata21分鐘
Acquisition of Primary Data16分鐘
Case Study - GIS and Participatory Planning31分鐘
Georeferencing Imagery13分鐘
Digitizing Vector Objects20分鐘
2 個練習
Georeferencing Imagery6分鐘
Digitizing Vector Objects6分鐘
3
完成時間為 1 小時

Digitization - Automated Capture and Use of Existing Geodata

In this week we will continue to build on the topic introduced last week with automatic vectorization, and we will also review a non-exhaustive list of some important pre-existent data sources that are available for you to access. We will finish with a case study of a Senegal-Mauritania biodiversity project before you will test your knowledge in the first quiz of the module. ...
3 個視頻 (總計 42 分鐘), 1 個測驗
3 個視頻
Geodata Sources18分鐘
Case Study - Senegal-Mauritania Biodiversity Project9分鐘
1 個練習
Module 1 Assignment20分鐘
4
完成時間為 2 小時

Storage - Geodata Structure and Organization

In this 4th week, which marks the beginning of the second module of the course devoted to data storage, we begin by reviewing the fundamental aspects of geodata storage and the most common data formats, before tackling the theme of relational databases and data modeling. The week concludes with a lesson on creating databases in the QGIS environment and a case study on the role of GIS in a transport and urban planning project in Senegal....
5 個視頻 (總計 126 分鐘), 2 個測驗
5 個視頻
Relational Databases31分鐘
Data Modeling27分鐘
Creating a Test Database15分鐘
Case Study - Urban Development and Management in Touba30分鐘
2 個練習
Storage10分鐘
UML8分鐘
5
完成時間為 3 小時

Storage - Data Management with SQL

The SQL language is the preferred vector for access to relational databases, and can be used to search for data meeting certain criteria (conditional queries), to aggregate and calculate statistics on subsets of data (aggregation queries), to combine the results of several queries (nesting and merging), to edit and modify data, or even to manipulate data structure (DDL, DML)....
5 個視頻 (總計 106 分鐘), 5 個測驗
5 個視頻
Conditional Queries28分鐘
Aggregation and Sorting Queries18分鐘
Compound and Nested SQL Queries19分鐘
DDL, DML, and Views24分鐘
5 個練習
SQL Basics10分鐘
Clause WHERE16分鐘
Agrégation-tri12分鐘
Fusion, emboîtement10分鐘
Définition et manipulation de données12分鐘
6
完成時間為 2 小時

Storage - Spatial SQL and NoSQL Databases

While the previous week's lessons dealt with various general aspects of the SQL language, in this week we will learn about SQL queries specifically related to the spatial dimensions and the relationships that characterize geodata (geometric and topological spatial queries). We will also present a brief introduction into the rapidly expanding field of noSQL databases and finish the lesson portion of this module with a case study devoted to bushfire management in sub-Saharan Africa. Finally, this first MOOC on an introduction to geographic information systems will conclude with a second quiz to test your knowledge....
4 個視頻 (總計 75 分鐘), 3 個測驗
4 個視頻
Topological Spatial Queries14分鐘
NoSQL Databases24分鐘
Case Study - Brushfires in the Sahel19分鐘
3 個練習
Requêtes spatiales géométriques14分鐘
Requêtes spatiales topologiques8分鐘
Assignment Module 220分鐘

講師

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Stéphane Joost

Laboratoire de systèmes d'information géographique
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Marc Soutter

Laboratoire de Systèmes d'Information Géographique
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Fernand Koffi Kouamé

Professeur
Centre Universitaire de Recherche et d'Application en Télédétection (CURAT) - Université Félix HOUPHOUET-BOIGNY d'Abidjan-Cocody (Côte d'Ivoire)
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Amadou Sall

Département de Géomatique - Centre de Suivi Ecologique (CSE), Sénégal

關於 洛桑联邦理工学院

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